China Suppliers Factory Grade 5 Titanium Flanged Hex Head Bolts for Automotive, Motorcycle & Industrial Use
Key Features
Titanium flanged hex head bolts feature a built-in washer flange that evenly distributes clamping force and prevents component damage. They are particularly suitable for engine mounting brackets, brake calipers, and structural joints in motorcycles and automotive assemblies.
CNC-machined threads (±0.05 mm tolerance) and cold-rolled processing ensure smooth engagement and repeatable clamping. The titanium flanged hex head bolts maintain stable preload in high-vibration conditions such as motorcycle frames or robotic actuators.
The flange spreads clamping force across soft surfaces like aluminum or magnesium, reducing deformation and enhancing joint longevity in engine covers, intake manifolds, and lightweight chassis components.
We offer natural, burnt blue, gold, purple, and rainbow anodized finishes. Beyond aesthetics, anodizing improves surface hardness and reduces friction, extending bolt life in demanding environments.
Crafted from aerospace-grade Ti-6Al-4V, these bolts offer exceptional strength-to-weight ratio, reducing unsustainable mass or structural load. This is critical for motorcycles, e-bikes, and high-performance automotive components.
Installation & Maintenance Guidance
Technical Specifications
| Parameter | Details |
|---|---|
| Material | Grade 5 Titanium (Ti-6Al-4V) |
| Density | 4.43 g/cm³ (≈55% lighter than steel) |
| Tensile Strength | ≥ 900 MPa |
| Yield Strength | ≥ 830 MPa |
| Hardness | 34–36 HRC |
| Fatigue & Shear | High resistance under vibration and cyclic load |
| Corrosion Resistance | Excellent in salt, moisture, and heat environments |
| Standards Compliance | ISO 7380 / DIN 6912 |
| Parameter | Details |
|---|---|
| Diameter Range | M5–M12 |
| Length Range | 10–50 mm (custom lengths available) |
| Thread Pitch | 0.8–1.75 mm |
| Thread Type | Metric Coarse / Fine |
| Drive Type | Hex Head |
| Tolerance | ±0.05 mm |
| Head Dimensions | ISO Standard – refer to table upon request |
| Parameter | Details |
|---|---|
| Surface Finish | Natural / Anodized / PVD Coating |
| Color Options | Silver / Gold / Blue / Purple / Rainbow |
| Logo Engraving | Available |
| Packaging | Bulk cartons / Custom retail sets |
| OEM Customization | Supported (thread type, head style, finish, length) |
Application Scenarios
Titanium flanged hex head bolts are used in engine brackets (M8–M10), frame joints (M6–M10), and brake calipers (M8). The integrated flange ensures uniform clamping and prevents aluminum or magnesium surface damage. Ideal for racing motorcycles and high-performance street bikes requiring repeated assembly.
These bolts are applied in intake manifolds (M6–M8), transmission covers (M8–M10), and lightweight chassis mounts (M10–M12). The flange design and Ti-6Al-4V strength reduce localized stress and maintain reliable clamping under thermal cycling and vibration.
Commonly used in suspension linkages, e-bike motor mounts, and adapter blocks (M6–M8) where enhanced clamping strength and corrosion resistance are required.
Titanium flanged hex head bolts secure actuator housings, modular frames, and robotic joints (M6–M12). The flange ensures stability under high-frequency vibration for repeatable long-term assembly reliability.
They are ideal for pumps, compressors, and enclosures. The universal flange design allows OEMs and distributors to reduce part inventory and simplify assembly management.
